These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

7 files changed, 18 insertions, 215 deletions

diff --git a/kernel/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt b/kernel/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt
deleted file mode 100644
index fabdf64a5..000000000
--- a/kernel/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Allwinner sunxi-sid
-
-Required properties:
-- compatible: "allwinner,sun4i-a10-sid" or "allwinner,sun7i-a20-sid"
-- reg: Should contain registers location and length
-
-Example for sun4i:
-	sid@01c23800 {
-		compatible = "allwinner,sun4i-a10-sid";
-		reg = <0x01c23800 0x10>
-	};
-
-Example for sun7i:
-	sid@01c23800 {
-		compatible = "allwinner,sun7i-a20-sid";
-		reg = <0x01c23800 0x200>
-	};
diff --git a/kernel/Documentation/devicetree/bindings/misc/at25.txt b/kernel/Documentation/devicetree/bindings/misc/at25.txt
deleted file mode 100644
index 1d3447165..000000000
--- a/kernel/Documentation/devicetree/bindings/misc/at25.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-EEPROMs (SPI) compatible with Atmel at25.
-
-Required properties:
-- compatible : "atmel,at25".
-- reg : chip select number
-- spi-max-frequency : max spi frequency to use
-- pagesize : size of the eeprom page
-- size : total eeprom size in bytes
-- address-width : number of address bits (one of 8, 16, or 24)
-
-Optional properties:
-- spi-cpha : SPI shifted clock phase, as per spi-bus bindings.
-- spi-cpol : SPI inverse clock polarity, as per spi-bus bindings.
-- read-only : this parameter-less property disables writes to the eeprom
-
-Obsolete legacy properties are can be used in place of "size", "pagesize",
-"address-width", and "read-only":
-- at25,byte-len : total eeprom size in bytes
-- at25,addr-mode : addr-mode flags, as defined in include/linux/spi/eeprom.h
-- at25,page-size : size of the eeprom page
-
-Additional compatible properties are also allowed.
-
-Example:
-	at25@0 {
-		compatible = "atmel,at25", "st,m95256";
-		reg = <0>
-		spi-max-frequency = <5000000>;
-		spi-cpha;
-		spi-cpol;
-
-		pagesize = <64>;
-		size = <32768>;
-		address-width = <16>;
-	};
diff --git a/kernel/Documentation/devicetree/bindings/misc/bmp085.txt b/kernel/Documentation/devicetree/bindings/misc/bmp085.txt
deleted file mode 100644
index d7a6deb6b..000000000
--- a/kernel/Documentation/devicetree/bindings/misc/bmp085.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-BMP085/BMP18x digital pressure sensors
-
-Required properties:
-- compatible: bosch,bmp085
-
-Optional properties:
-- chip-id: configurable chip id for non-default chip revisions
-- temp-measurement-period: temperature measurement period (milliseconds)
-- default-oversampling: default oversampling value to be used at startup,
-  value range is 0-3 with rising sensitivity.
-- interrupt-parent: should be the phandle for the interrupt controller
-- interrupts: interrupt mapping for IRQ
-
-Example:
-
-pressure@77 {
-	compatible = "bosch,bmp085";
-	reg = <0x77>;
-	chip-id = <10>;
-	temp-measurement-period = <100>;
-	default-oversampling = <2>;
-	interrupt-parent = <&gpio0>;
-	interrupts = <25 IRQ_TYPE_EDGE_RISING>;
-};
diff --git a/kernel/Documentation/devicetree/bindings/misc/lis302.txt b/kernel/Documentation/devicetree/bindings/misc/lis302.txt
deleted file mode 100644
index 2a19bff96..000000000
--- a/kernel/Documentation/devicetree/bindings/misc/lis302.txt
+++ /dev/null
@@ -1,119 +0,0 @@
-LIS302 accelerometer devicetree bindings
-
-This device is matched via its bus drivers, and has a number of properties
-that apply in on the generic device (independent from the bus).
-
-
-Required properties for the SPI bindings:
- - compatible: 		should be set to "st,lis3lv02d_spi"
- - reg:			the chipselect index
- - spi-max-frequency:	maximal bus speed, should be set to 1000000 unless
-			constrained by external circuitry
- - interrupts:		the interrupt generated by the device
-
-Required properties for the I2C bindings:
- - compatible:		should be set to "st,lis3lv02d"
- - reg:			i2c slave address
- - Vdd-supply:		The input supply for Vdd
- - Vdd_IO-supply:	The input supply for Vdd_IO
-
-
-Optional properties for all bus drivers:
-
- - st,click-single-{x,y,z}:	if present, tells the device to issue an
-				interrupt on single click events on the
-				x/y/z axis.
- - st,click-double-{x,y,z}:	if present, tells the device to issue an
-				interrupt on double click events on the
-				x/y/z axis.
- - st,click-thresh-{x,y,z}:	set the x/y/z axis threshold
- - st,click-click-time-limit:	click time limit, from 0 to 127.5msec
-				with step of 0.5 msec
- - st,click-latency:		click latency, from 0 to 255 msec with
-				step of 1 msec.
- - st,click-window:		click window, from 0 to 255 msec with
-				step of 1 msec.
- - st,irq{1,2}-disable:		disable IRQ 1/2
- - st,irq{1,2}-ff-wu-1:		raise IRQ 1/2 on FF_WU_1 condition
- - st,irq{1,2}-ff-wu-2:		raise IRQ 1/2 on FF_WU_2 condition
- - st,irq{1,2}-data-ready:	raise IRQ 1/2 on data ready contition
- - st,irq{1,2}-click:		raise IRQ 1/2 on click condition
- - st,irq-open-drain:		consider IRQ lines open-drain
- - st,irq-active-low:		make IRQ lines active low
- - st,wu-duration-1:		duration register for Free-Fall/Wake-Up
-				interrupt 1
- - st,wu-duration-2:		duration register for Free-Fall/Wake-Up
-				interrupt 2
- - st,wakeup-{x,y,z}-{lo,hi}:	set wakeup condition on x/y/z axis for
-				upper/lower limit
- - st,wakeup-threshold:		set wakeup threshold
- - st,wakeup2-{x,y,z}-{lo,hi}:	set wakeup condition on x/y/z axis for
-				upper/lower limit for second wakeup
-				engine.
- - st,wakeup2-threshold:	set wakeup threshold for second wakeup
-				engine.
- - st,highpass-cutoff-hz=:	1, 2, 4 or 8 for 1Hz, 2Hz, 4Hz or 8Hz of
-				highpass cut-off frequency
- - st,hipass{1,2}-disable:	disable highpass 1/2.
- - st,default-rate=:		set the default rate
- - st,axis-{x,y,z}=:		set the axis to map to the three coordinates.
-				Negative values can be used for inverted axis.
- - st,{min,max}-limit-{x,y,z}	set the min/max limits for x/y/z axis
-				(used by self-test)
-
-
-Example for a SPI device node:
-
-	lis302@0 {
-		compatible = "st,lis302dl-spi";
-		reg = <0>;
-		spi-max-frequency = <1000000>;
-		interrupt-parent = <&gpio>;
-		interrupts = <104 0>;
-
-		st,click-single-x;
-		st,click-single-y;
-		st,click-single-z;
-		st,click-thresh-x = <10>;
-		st,click-thresh-y = <10>;
-		st,click-thresh-z = <10>;
-		st,irq1-click;
-		st,irq2-click;
-		st,wakeup-x-lo;
-		st,wakeup-x-hi;
-		st,wakeup-y-lo;
-		st,wakeup-y-hi;
-		st,wakeup-z-lo;
-		st,wakeup-z-hi;
-	};
-
-Example for a I2C device node:
-
-	lis331dlh: lis331dlh@18 {
-		compatible = "st,lis331dlh", "st,lis3lv02d";
-		reg = <0x18>;
-		Vdd-supply = <&lis3_reg>;
-		Vdd_IO-supply = <&lis3_reg>;
-
-		st,click-single-x;
-		st,click-single-y;
-		st,click-single-z;
-		st,click-thresh-x = <10>;
-		st,click-thresh-y = <10>;
-		st,click-thresh-z = <10>;
-		st,irq1-click;
-		st,irq2-click;
-		st,wakeup-x-lo;
-		st,wakeup-x-hi;
-		st,wakeup-y-lo;
-		st,wakeup-y-hi;
-		st,wakeup-z-lo;
-		st,wakeup-z-hi;
-		st,min-limit-x = <120>;
-		st,min-limit-y = <120>;
-		st,min-limit-z = <140>;
-		st,max-limit-x = <550>;
-		st,max-limit-y = <550>;
-		st,max-limit-z = <750>;
-	};
-
diff --git a/kernel/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/kernel/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
index 47b205cc9..4556359c5 100644
--- a/kernel/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
+++ b/kernel/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
@@ -10,3 +10,5 @@ Required properties:
        The second entry gives the physical address and length of the
        registers indicating the strapping options.
 
+Optional properties:
+- nvidia,long-ram-code: If present, the RAM code is long (4 bit). If not, short (2 bit).
diff --git a/kernel/Documentation/devicetree/bindings/misc/sram.txt b/kernel/Documentation/devicetree/bindings/misc/sram.txt
index 36cbe5aea..42ee9438b 100644
--- a/kernel/Documentation/devicetree/bindings/misc/sram.txt
+++ b/kernel/Documentation/devicetree/bindings/misc/sram.txt
@@ -33,6 +33,12 @@ Optional properties in the area nodes:
 
 - compatible : standard definition, should contain a vendor specific string
                in the form <vendor>,[<device>-]<usage>
+- pool : indicates that the particular reserved SRAM area is addressable
+         and in use by another device or devices
+- export : indicates that the reserved SRAM area may be accessed outside
+           of the kernel, e.g. by bootloader or userspace
+- label : the name for the reserved partition, if omitted, the label
+          is taken from the node name excluding the unit address.
 
 Example:
 
@@ -48,4 +54,14 @@ sram: sram@5c000000 {
 		compatible = "socvendor,smp-sram";
 		reg = <0x100 0x50>;
 	};
+
+	device-sram@1000 {
+		reg = <0x1000 0x1000>;
+		pool;
+	};
+
+	exported@20000 {
+		reg = <0x20000 0x20000>;
+		export;
+	};
 };
diff --git a/kernel/Documentation/devicetree/bindings/misc/ti,dac7512.txt b/kernel/Documentation/devicetree/bindings/misc/ti,dac7512.txt
deleted file mode 100644
index 1db45939d..000000000
--- a/kernel/Documentation/devicetree/bindings/misc/ti,dac7512.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-TI DAC7512 DEVICETREE BINDINGS
-
-Required properties:
-
-	- "compatible"		Must be set to "ti,dac7512"
-
-Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt
-apply. In particular, "reg" and "spi-max-frequency" properties must be given.
-
-
-Example:
-
-	spi_master {
-		dac7512: dac7512@0 {
-			compatible = "ti,dac7512";
-			reg = <0>; /* CS0 */
-			spi-max-frequency = <1000000>;
-		};
-	};
-